3² × 7 × 31723

Prime Factor Structure

Factorization String 3^2 × 7 × 31723

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 3,299,296

Proper Divisor Sum 1,300,747

Digit Sum / Digital Root 45 (Root: 9)

Adjacent Primes #1998541 ← → #1998559

1 3 7 9 21 63 31,723 95,169 222,061 285,507 666,183 1,998,549

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

1,998,549 5,995,648 2,997,824 1,498,912 749,456 374,728 187,364 93,682 46,841 140,524 70,262 35,131 105,394 52,697 158,092 79,046 39,523 118,570 59,285 177,856 88,928 44,464 22,232 11,116 5,558 2,779 8,338 4,169 12,508 6,254 3,127 9,382 4,691 14,074 7,037 21,112 10,556 5,278 2,639 7,918 3,959 11,878 5,939 17,818 8,909 26,728 13,364 6,682 3,341 10,024 5,012 2,506 1,253 3,760 1,880 940 470 235 706 353

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.